glm/doc/api/a00031_source.html

150 lines
20 KiB
HTML
Raw Normal View History

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
2012-11-18 13:05:52 +00:00
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
2014-11-25 00:28:32 +00:00
<meta name="generator" content="Doxygen 1.8.8"/>
<title>0.9.6: func_integer.hpp Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
2012-11-18 13:05:52 +00:00
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
2012-11-18 13:05:52 +00:00
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
2014-11-25 00:28:32 +00:00
<td id="projectlogo"><img alt="Logo" src="logo.png"/></td>
2013-12-25 22:48:55 +00:00
<td style="padding-left: 0.5em;">
2014-11-25 00:28:32 +00:00
<div id="projectname">0.9.6
2013-12-25 22:48:55 +00:00
</div>
</td>
</tr>
</tbody>
</table>
</div>
2012-11-18 13:05:52 +00:00
<!-- end header part -->
2014-11-25 00:28:32 +00:00
<!-- Generated by Doxygen 1.8.8 -->
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main&#160;Page</span></a></li>
<li><a href="modules.html"><span>Modules</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="files.html"><span>File&#160;List</span></a></li>
</ul>
</div>
2012-11-18 13:05:52 +00:00
<div id="nav-path" class="navpath">
<ul>
2014-11-25 00:28:32 +00:00
<li class="navelem"><a class="el" href="dir_885cc87fac2d91e269af0a5a959fa5f6.html">E:</a></li><li class="navelem"><a class="el" href="dir_153b03dd71a7bff437c38ec53cb2e014.html">Source</a></li><li class="navelem"><a class="el" href="dir_0c6652232a835be54bedd6cfd7502504.html">G-Truc</a></li><li class="navelem"><a class="el" href="dir_e2c7faa62a52820b5be8795affd6e495.html">glm</a></li><li class="navelem"><a class="el" href="dir_5cf96241cdcf6779b80e104875f9716f.html">glm</a></li><li class="navelem"><a class="el" href="dir_9b22c367036d391e575f56d067c9855b.html">detail</a></li> </ul>
2012-11-18 13:05:52 +00:00
</div>
</div><!-- top -->
<div class="header">
<div class="headertitle">
2014-11-25 00:28:32 +00:00
<div class="title">func_integer.hpp</div> </div>
2012-11-18 13:05:52 +00:00
</div><!--header-->
<div class="contents">
2012-11-18 13:05:52 +00:00
<a href="a00031.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;</div>
2014-11-30 20:57:58 +00:00
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;<span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="a00104.html">setup.hpp</a>&quot;</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="a00091.html">precision.hpp</a>&quot;</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="a00028.html">func_common.hpp</a>&quot;</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="a00036.html">func_vector_relational.hpp</a>&quot;</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;<span class="keyword">namespace </span><a class="code" href="a00145.html">glm</a></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;{</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="keyword">template</span> &lt;precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>vecType&gt;</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; GLM_FUNC_DECL vecType&lt;uint, P&gt; <a class="code" href="a00152.html#ga2fc1a46e7b7e9fbbd8fa444fbacaa2aa">uaddCarry</a>(</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; vecType&lt;uint, P&gt; <span class="keyword">const</span> &amp; x,</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; vecType&lt;uint, P&gt; <span class="keyword">const</span> &amp; y,</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; vecType&lt;uint, P&gt; &amp; carry);</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <span class="keyword">template</span> &lt;precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>vecType&gt;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; GLM_FUNC_DECL vecType&lt;uint, P&gt; <a class="code" href="a00152.html#ga22a889bf08313b7e547e2cdb8bb15ee4">usubBorrow</a>(</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; vecType&lt;uint, P&gt; <span class="keyword">const</span> &amp; x,</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; vecType&lt;uint, P&gt; <span class="keyword">const</span> &amp; y,</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; vecType&lt;uint, P&gt; &amp; borrow);</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="keyword">template</span> &lt;precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>vecType&gt;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; GLM_FUNC_DECL <span class="keywordtype">void</span> <a class="code" href="a00152.html#ga456ff9dcec42f6769a9ae2a2af7f1ce1">umulExtended</a>(</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; vecType&lt;uint, P&gt; <span class="keyword">const</span> &amp; x,</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; vecType&lt;uint, P&gt; <span class="keyword">const</span> &amp; y,</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; vecType&lt;uint, P&gt; &amp; msb,</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; vecType&lt;uint, P&gt; &amp; lsb);</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; </div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; <span class="keyword">template</span> &lt;precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>vecType&gt;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; GLM_FUNC_DECL <span class="keywordtype">void</span> <a class="code" href="a00152.html#ga6e6e8b29ca40d8ca2df10b58ed17d426">imulExtended</a>(</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; vecType&lt;int, P&gt; <span class="keyword">const</span> &amp; x,</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; vecType&lt;int, P&gt; <span class="keyword">const</span> &amp; y,</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; vecType&lt;int, P&gt; &amp; msb,</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; vecType&lt;int, P&gt; &amp; lsb);</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>vecType&gt;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; GLM_FUNC_DECL vecType&lt;T, P&gt; <a class="code" href="a00152.html#gab84b88f3a8e367774e5dd1c618c353cf">bitfieldExtract</a>(</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; Value,</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; <span class="keywordtype">int</span> Offset,</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; <span class="keywordtype">int</span> Bits);</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160;</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>vecType&gt;</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; GLM_FUNC_DECL vecType&lt;T, P&gt; <a class="code" href="a00152.html#ga5681dfac9239beb1b8bd995e3c6496d7">bitfieldInsert</a>(</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; Base,</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; Insert,</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; <span class="keywordtype">int</span> Offset,</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; <span class="keywordtype">int</span> Bits);</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160;</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>vecType&gt;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; GLM_FUNC_DECL vecType&lt;T, P&gt; <a class="code" href="a00152.html#ga153e7e8d0c035f83cce50fc3e580930f">bitfieldReverse</a>(vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; v);</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160;</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genType&gt;</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; GLM_FUNC_DECL <span class="keywordtype">int</span> <a class="code" href="a00152.html#ga1f29640969a3c54564da06ac67a5392e">bitCount</a>(genType v);</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160;</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>vecType&gt;</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; GLM_FUNC_DECL vecType&lt;int, P&gt; <a class="code" href="a00152.html#ga1f29640969a3c54564da06ac67a5392e">bitCount</a>(vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; v);</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160;</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genIUType&gt;</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; GLM_FUNC_DECL <span class="keywordtype">int</span> <a class="code" href="a00152.html#ga014a72009e68233c34c06a6dc2251b8c">findLSB</a>(genIUType x);</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160;</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>vecType&gt;</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; GLM_FUNC_DECL vecType&lt;int, P&gt; <a class="code" href="a00152.html#ga014a72009e68233c34c06a6dc2251b8c">findLSB</a>(vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; v);</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160;</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genIUType&gt;</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160; GLM_FUNC_DECL <span class="keywordtype">int</span> <a class="code" href="a00152.html#ga433104d77ec2ba58888aaefb77e9183f">findMSB</a>(genIUType x);</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160;</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>vecType&gt;</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160; GLM_FUNC_DECL vecType&lt;int, P&gt; <a class="code" href="a00152.html#ga433104d77ec2ba58888aaefb77e9183f">findMSB</a>(vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; v);</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160;</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160;}<span class="comment">//namespace glm</span></div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160;</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160;<span class="preprocessor">#include &quot;func_integer.inl&quot;</span></div>
<div class="ttc" id="a00091_html"><div class="ttname"><a href="a00091.html">precision.hpp</a></div><div class="ttdoc">OpenGL Mathematics (glm.g-truc.net) </div></div>
<div class="ttc" id="a00152_html_ga6e6e8b29ca40d8ca2df10b58ed17d426"><div class="ttname"><a href="a00152.html#ga6e6e8b29ca40d8ca2df10b58ed17d426">glm::imulExtended</a></div><div class="ttdeci">GLM_FUNC_DECL void imulExtended(vecType&lt; int, P &gt; const &amp;x, vecType&lt; int, P &gt; const &amp;y, vecType&lt; int, P &gt; &amp;msb, vecType&lt; int, P &gt; &amp;lsb)</div><div class="ttdoc">Multiplies 32-bit integers x and y, producing a 64-bit result. </div></div>
<div class="ttc" id="a00152_html_ga5681dfac9239beb1b8bd995e3c6496d7"><div class="ttname"><a href="a00152.html#ga5681dfac9239beb1b8bd995e3c6496d7">glm::bitfieldInsert</a></div><div class="ttdeci">GLM_FUNC_DECL vecType&lt; T, P &gt; bitfieldInsert(vecType&lt; T, P &gt; const &amp;Base, vecType&lt; T, P &gt; const &amp;Insert, int Offset, int Bits)</div><div class="ttdoc">Returns the insertion the bits least-significant bits of insert into base. </div></div>
<div class="ttc" id="a00152_html_ga22a889bf08313b7e547e2cdb8bb15ee4"><div class="ttname"><a href="a00152.html#ga22a889bf08313b7e547e2cdb8bb15ee4">glm::usubBorrow</a></div><div class="ttdeci">GLM_FUNC_DECL vecType&lt; uint, P &gt; usubBorrow(vecType&lt; uint, P &gt; const &amp;x, vecType&lt; uint, P &gt; const &amp;y, vecType&lt; uint, P &gt; &amp;borrow)</div><div class="ttdoc">Subtracts the 32-bit unsigned integer y from x, returning the difference if non-negative, or pow(2, 32) plus the difference otherwise. </div></div>
<div class="ttc" id="a00152_html_ga014a72009e68233c34c06a6dc2251b8c"><div class="ttname"><a href="a00152.html#ga014a72009e68233c34c06a6dc2251b8c">glm::findLSB</a></div><div class="ttdeci">GLM_FUNC_DECL vecType&lt; int, P &gt; findLSB(vecType&lt; T, P &gt; const &amp;v)</div><div class="ttdoc">Returns the bit number of the least significant bit set to 1 in the binary representation of value...</div></div>
<div class="ttc" id="a00152_html_ga1f29640969a3c54564da06ac67a5392e"><div class="ttname"><a href="a00152.html#ga1f29640969a3c54564da06ac67a5392e">glm::bitCount</a></div><div class="ttdeci">GLM_FUNC_DECL vecType&lt; int, P &gt; bitCount(vecType&lt; T, P &gt; const &amp;v)</div><div class="ttdoc">Returns the number of bits set to 1 in the binary representation of value. </div></div>
<div class="ttc" id="a00152_html_ga2fc1a46e7b7e9fbbd8fa444fbacaa2aa"><div class="ttname"><a href="a00152.html#ga2fc1a46e7b7e9fbbd8fa444fbacaa2aa">glm::uaddCarry</a></div><div class="ttdeci">GLM_FUNC_DECL vecType&lt; uint, P &gt; uaddCarry(vecType&lt; uint, P &gt; const &amp;x, vecType&lt; uint, P &gt; const &amp;y, vecType&lt; uint, P &gt; &amp;carry)</div><div class="ttdoc">Adds 32-bit unsigned integer x and y, returning the sum modulo pow(2, 32). </div></div>
<div class="ttc" id="a00152_html_gab84b88f3a8e367774e5dd1c618c353cf"><div class="ttname"><a href="a00152.html#gab84b88f3a8e367774e5dd1c618c353cf">glm::bitfieldExtract</a></div><div class="ttdeci">GLM_FUNC_DECL vecType&lt; T, P &gt; bitfieldExtract(vecType&lt; T, P &gt; const &amp;Value, int Offset, int Bits)</div><div class="ttdoc">Extracts bits [offset, offset + bits - 1] from value, returning them in the least significant bits of...</div></div>
<div class="ttc" id="a00152_html_ga153e7e8d0c035f83cce50fc3e580930f"><div class="ttname"><a href="a00152.html#ga153e7e8d0c035f83cce50fc3e580930f">glm::bitfieldReverse</a></div><div class="ttdeci">GLM_FUNC_DECL vecType&lt; T, P &gt; bitfieldReverse(vecType&lt; T, P &gt; const &amp;v)</div><div class="ttdoc">Returns the reversal of the bits of value. </div></div>
<div class="ttc" id="a00145_html"><div class="ttname"><a href="a00145.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00003_source.html#l00039">_noise.hpp:39</a></div></div>
2014-11-25 00:28:32 +00:00
<div class="ttc" id="a00028_html"><div class="ttname"><a href="a00028.html">func_common.hpp</a></div><div class="ttdoc">OpenGL Mathematics (glm.g-truc.net) </div></div>
2014-11-30 20:57:58 +00:00
<div class="ttc" id="a00152_html_ga433104d77ec2ba58888aaefb77e9183f"><div class="ttname"><a href="a00152.html#ga433104d77ec2ba58888aaefb77e9183f">glm::findMSB</a></div><div class="ttdeci">GLM_FUNC_DECL vecType&lt; int, P &gt; findMSB(vecType&lt; T, P &gt; const &amp;v)</div><div class="ttdoc">Returns the bit number of the most significant bit in the binary representation of value...</div></div>
<div class="ttc" id="a00104_html"><div class="ttname"><a href="a00104.html">setup.hpp</a></div><div class="ttdoc">OpenGL Mathematics (glm.g-truc.net) </div></div>
2014-11-25 00:28:32 +00:00
<div class="ttc" id="a00036_html"><div class="ttname"><a href="a00036.html">func_vector_relational.hpp</a></div><div class="ttdoc">OpenGL Mathematics (glm.g-truc.net) </div></div>
2014-11-30 20:57:58 +00:00
<div class="ttc" id="a00152_html_ga456ff9dcec42f6769a9ae2a2af7f1ce1"><div class="ttname"><a href="a00152.html#ga456ff9dcec42f6769a9ae2a2af7f1ce1">glm::umulExtended</a></div><div class="ttdeci">GLM_FUNC_DECL void umulExtended(vecType&lt; uint, P &gt; const &amp;x, vecType&lt; uint, P &gt; const &amp;y, vecType&lt; uint, P &gt; &amp;msb, vecType&lt; uint, P &gt; &amp;lsb)</div><div class="ttdoc">Multiplies 32-bit integers x and y, producing a 64-bit result. </div></div>
2012-11-18 13:05:52 +00:00
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated by &#160;<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
2014-11-25 00:28:32 +00:00
</a> 1.8.8
</small></address>
</body>
</html>